<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        body {
            width: 100vw;
            overflow: hidden;
        }
    </style>
</head>

<body>
    <video id="video" style="width: 100%; height: 100%; object-fit: cover;" autoplay loop muted></video>
    <script src="wallWindow.js"></script>
</body>

</html>